Javascript Beispiele
Decodierung von binären Arrays
function decodeIntegerArray(b64){
var blob = atob( b64 );
var ary_buf = new ArrayBuffer( blob.length );
var dv = new DataView( ary_buf );
for( var i=0; i < blob.length; i++ ) dv.setUint8( i, blob.charCodeAt(i) );
return Array.from(new Int32Array( ary_buf ));
}function decodeRealArrayFloat32(b64){
var blob = atob( b64 );
var ary_buf = new ArrayBuffer( blob.length );
var dv = new DataView( ary_buf );
for( var i=0; i < blob.length; i++ ) dv.setUint8( i, blob.charCodeAt(i) );
return Array.from(new Float32Array( ary_buf ));
};function decodeRealArrayFloat64(b64){
var blob = atob( b64 );
var ary_buf = new ArrayBuffer( blob.length );
var dv = new DataView( ary_buf );
for( var i=0; i < blob.length; i++ ) dv.setUint8( i, blob.charCodeAt(i) );
return Array.from(new Float64Array( ary_buf ));
};
Decodierung von binären Matrizen
function decodeRealMatrixFloat32(b64, sizeX, sizeY){
var blob = atob( b64 );
var ary_buf = new ArrayBuffer( blob.length );
var dv = new DataView( ary_buf );
for( var i=0; i < blob.length; i++ ) dv.setUint8( i, blob.charCodeAt(i) );
var oneDimArray = Array.from(new Float32Array( ary_buf ));
var twoDimArray = new Array(sizeY);
for (var i = 0; i < twoDimArray.length; i++) {
twoDimArray[i] = oneDimArray.slice(i*sizeX, (i+1)*sizeX-1);
}
return twoDimArray;
}
};